how many % is 200000 of 157000000
$${\frac{{\mathtt{200\,000}}}{{\mathtt{157\,000\,000}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{20}}}{{\mathtt{157}}}} = {\mathtt{0.127\: \!388\: \!535\: \!031\: \!847\: \!1}}$$
that is approximately
0.1274%